Ethoxyl
n. [化]乙氧基,羟乙基
🗣️ 情景例句
Mom, give me a break.
妈， 让我喘口气。
What is the coldest region in this country?
这个国家最冷的地带是哪里？
Winter lasts from November to January and is very cold.
冬天11月持续到到1月，